Besides lots of good information on this forum there are culture sheets on each of the major types of orchids on the American Orchid Society site
http://www.aos.org/aos/orchids/page01.aspx. You might go here just for starters and read and/or print off the phalaenopsis culture sheets for beginners and/or intermediate. Tons of other places on the web as well and lots of great people here to fill in the "cracks". mike